From Ballotpedia
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The policies governing voter participation are enacted and enforced primarily at the state level. These policies, which include voter identification requirements, early voting provisions, online voter registration systems, and more, dictate the conditions under which people cast their ballots in their respective states.
This article includes the following information about voting policies in Iowa:
Click here for more information about election administration in the state, including voter list maintenance policies, provisional ballot rules, post-election auditing practices, and additional election policy context.
For information on elections happening this year, click here.
Do you have questions about your elections? Looking for information about your local election official? Click here to use U.S. Vote Foundation’s election official lookup tool.
To vote in Iowa, one must be a United States citizen, a resident of Iowa, and at least 18 years old by Election Day. A voter that is 17 years old may participate in a primary election if they will be 18 by the time of the next general election. The deadline to register is 15 days prior to the election but registration is permitted on Election Day with proof of identification. Iowans may register online or by completing a form and returning to their county auditor’s office by mail or in person.[1][2]
In Iowa, all polls are open from 7:00 a.m. to 8:00 p.m. Central Time. An individual who is in line at the time polls close must be allowed to vote.[3][4]
Iowa requires voters to present identification while voting. Voters who do not have a valid ID can obtain an Iowa voter ID card for free by mail.[5][6]
The following list of accepted ID was current as of October 2025. Click here for the Iowa Secretary of State's page on accepted ID to ensure you have the most current information.
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Voters who do not have one of the IDs listed above may have another voter attest to their identity, or they may provide a combination of other documents to verify their identity and residence. The following additional documents are acceptable proof of identity:[2]
The following documents are acceptable proof of residence if a photo ID does not contain a voter's current address:[2]
Iowa permits early voting. Learn more by visiting this website.
Early voting allows citizens to cast their ballots in person at a polling place before an election. In states that permit no-excuse early voting, a voter does not have to provide an excuse for being unable to vote on Election Day. States that allow voters to cast no-excuse absentee/mail-in ballots in person are counted as no-excuse early voting states.
Forty-seven states and the District of Columbia permit no-excuse early voting. Alabama, Mississippi, and New Hampshire do not offer no-excuse early voting.
All voters are eligible to vote absentee/by-mail in Iowa. There are no special eligibility requirements for voting absentee. To vote absentee/by-mail, a request application must be received by the county auditor between 70 days before the election and 5 p.m. on the 15th day prior to the election. Voters must include one of the following: Iowa driver's license or non-operator ID number, voter ID/verification number, or the four-digit PIN from their voter ID card. Returned absentee ballots must be received by the time polls close on Election Day in order to be counted.[8]
Do you need information about elections in your area? Are you looking for your local election official? Click here to visit the U.S. Vote Foundation and use their election official lookup tool. |
Individuals convicted of a felony regain their right to vote upon completion of their sentence, including prison time, parole, and probation.[9] People convicted of felony homicide do not have their voting rights automatically restored. Instead, they must apply individually for restoration of voting rights by pardon.[9][10]
Voting rights for people convicted of a felony vary from state to state. In the majority of states, people convicted of a felony cannot vote while they are incarcerated but may regain the right to vote upon release from prison or at some point thereafter.[11]
Individuals seeking additional information about election administration in Iowa can contact the following local, state, and federal agencies.
Iowa County Auditor/Commissioner of Elections
Iowa Secretary of State Office
Iowa Ethics and Campaign Disclosure Board
U.S. Election Assistance Commission
Categories: [Voting laws by state] [Iowa] [Election policy tracking]